• When mixing models which have battery backup (i12040, i12040A,
i12060, i12060A, i12080, i12080A, i12090A, i4618, i1418A, 1275,
1276, 1285, 1296, PE120, P12040, PI2000, PI2010, KN-COSM-
IB, RF-SM-ACDC, KN-COPE-I, KN-SMFM-I, HD135F, KN-COB-IC,
KN-COP-IC) with models without battery backup, (i1235, i12020,
i12020A, KN-COSM-I SM120X, CO120X, SL177I) be advised that
the models without battery backup will not respond during an AC
power failure.
• The maximum wire run distance between the first and last unit in
an interconnected system is 1000 feet.
• Figure 4 illustrates interconnection wiring. Improper connection
will result in damage to the alarm, failure to operate, or a shock
hazard.
• Make certain alarms are wired to a continuous (non-switched)
power line. NOTE: Use standard UL listed household wire (as
required by local codes) available at all electrical supply stores and
most hardware stores.
FIGURE 4 INTERCONNECT WIRING DIAGRAM
WIRES ON ALARM HARNESS CONNECTED TO
Black
Hot Side of AC Line
White
Neutral Side of AC Line
Red
Interconnect Lines (Red Wires) of
Other Units in the Multiple
Station Set up
BATTERY INSTALLATION
See Maintenance (section 6) for battery installation
CAUTION! IF BATTERY REMINDER FINGER IS NOT HELD DOWN
IN THE BATTERY COMPARTMENT BY THE BATTERY, THE
BATTERY DOOR WILL NOT CLOSE, THE AC QUICK CONNECTOR
WILL NOT ATTACH TO THE ALARM, AND THE ALARM WILL NOT
ATTACH TO THE TRIM RING (SEE SECTION 6, FIGURE 9).
FUSE OR CIRCUIT BREAKER
RED
BLACK
WHITE
BLACK
WHITE
RED
CONNECTOR
CONNECTOR
Kidde
Relay Module
SM120X
First
Alarm
Additional
Alarm
Optional
Accessory
Additional
Alarm
1375-7213-00(21008164-EN A).indd 6
1375-7213-00(21008164-EN A).indd 6
2010.10.7 2:06:24 PM
2010.10.7 2:06:24 PM
